thanks for the help. I forgot to mention that i have a PBO running medebo shizzil and external HDD.
I tried placing each movie in their own folder with all the files from thumbgen and they won't show any cover art but when i separate my movies by genre they do show covert art and all info, I don't know what i'm doing wrong, maybe my movie path is not right, this is the way i place my folders
movies/action/movie name(and all files from thumbgen). covert art and movie info works
movies/movie name(and all files from thumbgen) covert art does not work